EP 1840368 B1 20101117 - Injection nozzle with spray ducts and method for inserting ducts
Title (en)
Injection nozzle with spray ducts and method for inserting ducts
Title (de)
Einspritzdüse mit Spritzkanälen sowie Verfahren zur Einbringung von Kanälen
Title (fr)
Buse d'injection dotée de canaux d'injection et procédé d'introduction de canaux
Publication
Application
Priority
DE 102006013962 A 20060327
Abstract (en)
[origin: EP1840368A2] The nozzle (1) has a body (2), and several injection channels (3, 4) with inlet and outlet openings (6, 7). The injection channels are molded in a different manner. The shape of the cross-sectional surfaces of the injection channels is varied. The cross-sectional surfaces are parallely arranged in the longitudinal direction. Circumferential contours of the inlet and outlet openings are different. An independent claim is also included for a method for inserting two differently molded channels in a component e.g. nozzle body, of an injection nozzle.
IPC 8 full level
F02M 61/16 (2006.01); B23H 7/26 (2006.01); B23H 7/30 (2006.01); B23H 9/14 (2006.01); F02M 61/18 (2006.01)
CPC (source: EP)
B23H 7/28 (2013.01); B23H 9/00 (2013.01); B23H 9/14 (2013.01); F02M 61/168 (2013.01); F02M 61/1806 (2013.01); F02M 61/1833 (2013.01); F02M 2200/8069 (2013.01)
Designated contracting state (EPC)
DE FR HU
DOCDB simple family (publication)
EP 1840368 A2 20071003; EP 1840368 A3 20090408; EP 1840368 B1 20101117; DE 102006013962 A1 20071004; DE 502007005642 D1 20101230; JP 2007263114 A 20071011; JP 5129971 B2 20130130
DOCDB simple family (application)
EP 07102114 A 20070212; DE 102006013962 A 20060327; DE 502007005642 T 20070212; JP 2007081874 A 20070327